Attwood Frosted Globe All-Round 2-Pin 48in Locking Collar Pole Light Marine Accessory Standard replacement lamp Lens provides 2-mile 360 degree illumination for boats up to 20m (65.6ft) Includes 9-watt wedge-base lamp Universal Fit Attwood has improved the world's most successful all-round lights. The new Frosted Globe lights use a standardized lamp that is commonly available in marine, auto, and convenience stores. The new lens has a clean, translucent look that provides a 2-mile 360 degree illumination for boats up to 65.6ft (20m). Includes 9-watt wedge-base lamp. The locking collar poles offer "Universal Fit" because customers can use them with a wide variety of Attwood 2-pin straight or angled bases. They even work as replacements in competitive bases, including Perko brand bases.